90070270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{114013}}^1$

素因数の和:114099

約数の個数: 16

約数和(自身を含む): 164180160

約数和(自身を除く): 74109890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 114013, 228026, 570065, 1140130, 9007027, 18014054, 45035135, 90070270]

約数ペア:

[(1, 90070270), (2, 45035135), (5, 18014054), (10, 9007027), (79, 1140130), (158, 570065), (395, 228026), (790, 114013)]